HUNTB-419 Did you see my pants just now? A Naughty Older Sister's Suggestive Panchira Trap 3

A woman who seduces me with a suggestive attitude, "Didn't you see my panties just now?" I'm so excited that I'm being seen as having an erection, even though I'm talking like a bad guy! A wet and horny stain spreads on her pants, and she transforms into a horny woman who wants to grab an erection! Did you show it on purpose?